Make edit monitor error type clearer

Before this change, edit monitor will send a EXCEEDED_RESOURCE_USAGE
error to clearcut, however, it does not tell whether it is due to memory
or CPU usage overload. This CL separate the errory type to
EXCEEDED_MEMORY_USAGE and EXCEEDED_CPU_USAGE to make it easier to debug

Test: atest daemon_manager_test
Bug: 365617369
Change-Id: Ib0605249d87544c0a2ec82d72f05b2cc9aaa17c1
diff --git a/tools/edit_monitor/proto/edit_event.proto b/tools/edit_monitor/proto/edit_event.proto
index dc3d3f6..9acc2e7 100644
--- a/tools/edit_monitor/proto/edit_event.proto
+++ b/tools/edit_monitor/proto/edit_event.proto
@@ -16,8 +16,9 @@
     FAILED_TO_START_EDIT_MONITOR = 1;
     FAILED_TO_STOP_EDIT_MONITOR = 2;
     FAILED_TO_REBOOT_EDIT_MONITOR = 3;
-    KILLED_DUE_TO_EXCEEDED_RESOURCE_USAGE = 4;
+    KILLED_DUE_TO_EXCEEDED_MEMORY_USAGE = 4;
     FORCE_CLEANUP = 5;
+    KILLED_DUE_TO_EXCEEDED_CPU_USAGE = 6;
   }
 
   // Event that logs a single edit